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GB202011136D0 - Vibration decoupler - Google Patents

Vibration decoupler

Info

Publication number
GB202011136D0
GB202011136D0 GBGB2011136.5A GB202011136A GB202011136D0 GB 202011136 D0 GB202011136 D0 GB 202011136D0 GB 202011136 A GB202011136 A GB 202011136A GB 202011136 D0 GB202011136 D0 GB 202011136D0
Authority
GB
United Kingdom
Prior art keywords
vibration decoupler
decoupler
vibration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GBGB2011136.5A
Other versions
GB2597292A (en
GB2597292B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BAE Systems PLC
Original Assignee
BAE Systems PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BAE Systems PLC filed Critical BAE Systems PLC
Priority to GB2011136.5A priority Critical patent/GB2597292B/en
Publication of GB202011136D0 publication Critical patent/GB202011136D0/en
Priority to EP21748649.7A priority patent/EP4182038B1/en
Priority to PCT/GB2021/051804 priority patent/WO2022018408A1/en
Priority to US18/006,256 priority patent/US20230302305A1/en
Publication of GB2597292A publication Critical patent/GB2597292A/en
Application granted granted Critical
Publication of GB2597292B publication Critical patent/GB2597292B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/28—Ventilating arrangements
    • A42B3/286—Ventilating arrangements with forced flow, e.g. by a fan
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B17/00—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes
    • A62B17/04—Hoods
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/003—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort having means for creating a fresh air curtain
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/006—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort with pumps for forced ventilation
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/04—Gas helmets
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/04—Gas helmets
    • A62B18/045—Gas helmets with fans for delivering air for breathing mounted in or on the helmet
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/084—Means for fastening gas-masks to heads or helmets
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/12—Respiratory apparatus with fresh-air hose
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/161—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general in systems with fluid flow
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162—Selection of materials

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Chemical & Material Sciences (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid Mechanics (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
GB2011136.5A 2020-07-20 2020-07-20 Vibration decoupler Active GB2597292B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB2011136.5A GB2597292B (en) 2020-07-20 2020-07-20 Vibration decoupler
EP21748649.7A EP4182038B1 (en) 2020-07-20 2021-07-14 Vibration decoupler
PCT/GB2021/051804 WO2022018408A1 (en) 2020-07-20 2021-07-14 Vibration decoupler
US18/006,256 US20230302305A1 (en) 2020-07-20 2021-07-14 Vibration decoupler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2011136.5A GB2597292B (en) 2020-07-20 2020-07-20 Vibration decoupler

Publications (3)

Publication Number Publication Date
GB202011136D0 true GB202011136D0 (en) 2020-09-02
GB2597292A GB2597292A (en) 2022-01-26
GB2597292B GB2597292B (en) 2024-08-14

Family

ID=72338845

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2011136.5A Active GB2597292B (en) 2020-07-20 2020-07-20 Vibration decoupler

Country Status (4)

Country Link
US (1) US20230302305A1 (en)
EP (1) EP4182038B1 (en)
GB (1) GB2597292B (en)
WO (1) WO2022018408A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12302964B2 (en) 2021-10-27 2025-05-20 Pabban Development, Inc. Personal protection system and method

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3736927A (en) * 1971-05-17 1973-06-05 F Misaqi Self-contained air purifier and conditioner unit
US4194247A (en) * 1977-10-31 1980-03-25 East Wind Industries, Inc. Wearable ventilation system
US6012175A (en) * 1998-03-11 2000-01-11 No Fade Coatings, Inc. Disposable safety hood with filtered ventilation tube
DE202006013683U1 (en) * 2006-09-06 2006-12-14 Dräger Medical AG & Co. KG Silencer for breathing gas line in artificial respiration device has passage channel branching radially from main gas flow of breathing gas line which is provided with chamber for absorbing pressure surges
KR20080025965A (en) * 2006-09-19 2008-03-24 엘지전자 주식회사 Air conditioner
EP3326697A1 (en) * 2007-03-23 2018-05-30 3M Innovative Properties Company Respirator flow control apparatus and method
EP3305353B1 (en) * 2008-01-31 2020-04-22 ResMed Pty Ltd Respiratory apparatus
JP5883287B2 (en) * 2011-12-16 2016-03-09 地方独立行政法人東京都立産業技術研究センター Protective cap, method of using protective cap, protective clothing and protective device
US9192793B2 (en) * 2012-10-25 2015-11-24 Honeywell International Inc. Abrasive blast respirator
KR101862841B1 (en) * 2013-05-17 2018-05-30 주식회사 에스제이엠 Flexible conduit element
WO2016196462A1 (en) * 2015-06-04 2016-12-08 3M Innovative Properties Company Powered air purifying respirator with noise reducing plenum
CH712556A2 (en) * 2016-06-07 2017-12-15 Aborra Ag Pipe fitting with vibration compensator.
US20180363817A1 (en) * 2017-06-14 2018-12-20 Systemair Mfg. Inc. Vibration dampening ventilation coupler
AU2019324588B2 (en) * 2018-08-24 2024-10-10 O&M Halyard, Inc. Personal protection and ventilation system

Also Published As

Publication number Publication date
GB2597292A (en) 2022-01-26
EP4182038A1 (en) 2023-05-24
WO2022018408A1 (en) 2022-01-27
US20230302305A1 (en) 2023-09-28
GB2597292B (en) 2024-08-14
EP4182038B1 (en) 2024-08-28

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